package filter;

import javax.servlet.*;
import javax.servlet.annotation.WebFilter;
import java.io.IOException;

@WebFilter("*.spring")
public class  EnodFilter  implements  Filter {


    @Override
    public void init(FilterConfig filterConfig) throws ServletException {
        System.out.println("过滤器");
    }

    @Override
    public void doFilter(ServletRequest request, ServletResponse response, FilterChain chain) throws IOException, ServletException {
        request.setCharacterEncoding("UTF-8");
        response.setCharacterEncoding("UTF-8");
        chain.doFilter(request,response);
    }

    @Override
    public void destroy() {
    }
}
